com.qualcomm.robotcore.hardware.usb.ftdi

Class RobotUsbManagerFtdi

java.lang.Object

com.qualcomm.robotcore.hardware.usb.ftdi.RobotUsbManagerFtdi

All Implemented Interfaces:

RobotUsbManager

public class RobotUsbManagerFtdi
extends java.lang.Object
implements RobotUsbManager

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TAG

Constructor Summary

Constructors

Constructor and Description
RobotUsbManagerFtdi() Constructor

Method Summary

Modifier and Type	Method and Description
protected SerialNumber	getDeviceSerialNumberByIndex(int index) get device serial number.
static SerialNumber	getSerialNumber(FtDevice device)
RobotUsbDevice	openBySerialNumber(SerialNumber serialNumber) Open device by serial number.
java.util.List<SerialNumber>	scanForDevices() Scan for USB devices

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TAG

public static final java.lang.String TAG

See Also:

Constant Field Values

Constructor Detail

RobotUsbManagerFtdi

public RobotUsbManagerFtdi()

Constructor

Method Detail

scanForDevices

public java.util.List<SerialNumber> scanForDevices()
                                            throws RobotCoreException

Scan for USB devices

Specified by:

scanForDevices in interface RobotUsbManager

Returns:

number of USB devices found

Throws:

RobotCoreException

getDeviceSerialNumberByIndex

protected SerialNumber getDeviceSerialNumberByIndex(int index)
                                             throws RobotCoreException

get device serial number. Is thread safe.

Parameters:

index - index of device

Returns:

serial number

Throws:

RobotCoreException

getSerialNumber

public static SerialNumber getSerialNumber(FtDevice device)

openBySerialNumber

public RobotUsbDevice openBySerialNumber(SerialNumber serialNumber)
                                  throws RobotCoreException

Open device by serial number. Is threadsafe since we only ever pass the one context.

Specified by:

openBySerialNumber in interface RobotUsbManager

Parameters:

serialNumber - USB serial number

Returns:

usb device

Throws:

RobotCoreException